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  • Šw‰ï”­•\(2011”N`)

    ‘“àŠw‰ïEŒ¤‹†W‰ï

    ‰F’ˆ’n‹…ŠÂ‹«Œ¤‹†ŠŒ¤‹†W‰ïu‰F’ˆ˜f¯Œ‹‡Œn‰ÈŠw‚ÌŽÀØ“IŒ¤‹†‚Ì‘nÝ‚ÉŒü‚¯‚ÄvA—§‹³‘åŠw‘¾“ì‹L”OŠÙ(“Œ‹ž“s–L“‡‹æ)A2016”N12ŒŽ26-27“ú
    1. •½Œ´¹•¶, ‰F’ˆ’n‹…Œ‹‡Œn‚ÌŽÀØ“I’¼ÚŠÏ‘ª‚ÉŒü‚¯‚½•Ò‘à”òs‰q¯ŒQ‚É‚æ‚é«—ˆ’T¸Œv‰æ(Œû“ª)

    ‘æ140‰ñ’n‹…“dŽ¥‹CE’n‹…˜f¯Œ—Šw‰ïu‰‰‰ïA‹ãB‘åŠwˆÉ“sƒLƒƒƒ“ƒpƒX(•Ÿ‰ªŒ§•Ÿ‰ªŽs)A2011”N11ŒŽ19“ú-23“ú
    1. Masafumi Hirahara, Naritoshi Kitamura, Karlheinz Trattner, Stephen Fuselier, General properties in the ion composition and energy in the plasma sheet observed during March to July in 2016 by the MMS mission(Ξһ)

    “ú–{’n‹…˜f¯‰ÈŠw˜A‡ ˜A‡‘å‰ï 2016”N‘å‰ïA–‹’£ƒƒbƒZ(ç—tŒ§ç—tŽs)A2016”N5ŒŽ22-26“ú
    1. •½Œ´¹•¶, Ö“¡‹`•¶, ‘åŽRLˆê˜Y, 󑺘aŽj, ‰¡“cŸˆêû¶, â–ìˆäŒ’, ¬“ˆ_Žk, ‰F’ˆ’n‹…Œ‹‡Œn’T¸‚ÉŒü‚¯‚½•Ò‘à”òs‰q¯Œv‰æ‚ƃvƒ‰ƒYƒ}E’†«—±Žq•ªÍŠíŠJ”­A‹y‚ÑŠJ”­ŠÂ‹«®”õ(Œû“ª)
    2. Œ³ê“N˜Y, •½Œ´¹•¶, \‘¢‰»‚·‚éƒIƒ“ƒZƒbƒgƒA[ƒN“à‚É‚¨‚¯‚éƒI[ƒƒ‰—±Žq‰Á‘¬‚Ì”÷×\‘¢(Œû“ª)

    ‹ŒSTELŒ¤‹†W‰ïu•Ò‘à”òs‰q¯‚É‚æ‚é’n‹…‹Éˆæ“dŽ¥‹CŒ—‚Ì’T¸Œv‰æ‚ÉŒü‚¯‚ÄvA–¼ŒÃ‰®‘åŠw(ˆ¤’mŒ§–¼ŒÃ‰®Žs)A2016”N3ŒŽ29“ú
    1. •½Œ´¹•¶, ‘åŽRLˆê˜Y, ‰ºŽRŠw, ‰¡“cŸˆê˜Y, 󑺘aŽj, âV“¡‹`•¶, ‹Éˆæ“dŽ¥‹CŒ—ƒvƒ‰ƒYƒ}E’†«—±Žq‚Ì’¼ÚŠÏ‘ª‚ÉŒü‚¯‚Ä(Œû“ª)
    2. Œ³ê“N˜Y, \‘¢‰»‚·‚éƒIƒ“ƒZƒbƒgƒA[ƒN“à‚É‚¨‚¯‚éƒI[ƒƒ‰—±Žq‰Á‘¬‚Ì”÷×\‘¢(Œû“ª)

    ‹ŒSTELŒ¤‹†W‰ïu–¬“®ƒI[ƒƒ‰Œ¤‹†W‰ïvA–¼ŒÃ‰®‘åŠw(ˆ¤’mŒ§–¼ŒÃ‰®Žs)A2016”N3ŒŽ1-2“ú
    1. Œ³ê“N˜Y, Repetitive equatorward motions of dayside diffuse auroral patches(Œû“ª)

    ‘æ138‰ñ’n‹…“dŽ¥‹CE’n‹…˜f¯Œ—Šw‰ïu‰‰‰ïA“Œ‹ž‘åŠw(“Œ‹ž“s•¶‹ž‹æ)A2015”N10ŒŽ31“ú-11ŒŽ3“ú
    1. Masafumi Hirahara, Kazushi Asamura, Kanako Seki, Taku Takada, Yusuke Ebihara, Relationships of accelerated ions with electrons and field-aligned currents by Reimei observations(Ξһ)
    2. T. Motoba, S. Ohtani, B. J. Anderson, H. Korth, D. Mitchell, L. J. Lanzerotti, K. Shiokawa, M. Connors, C. A. Kletzing, G. D. Reeves, On the formation and origin of substorm growth phase/onset auroral arcs inferred from conjugate space-ground observations(Ξһ)
    3. Keisuke Ishiguro, Masafumi Hirahara, Kouki Arimi, Design of the suprathermal ion mass spectrometer (STIMS) and experimental study of ion scattering characteristics at foil(Ξһ)
    4. —LŒ©O‹B, ‰ºŽRŠw, ΕŒb‰î, •½Œ´¹•¶, ˜f¯‚‘w‘å‹C‚Ì’¼ÚŠÏ‘ª‚ÉŒü‚¯‚½’†«—±ŽqŽ¿—Ê•ªÍŠí(ANA)‚ÌŠr³ŽŽŒ±(Œû“ª)

    “ú–{’n‹…˜f¯‰ÈŠw˜A‡ ˜A‡‘å‰ï 2015”N‘å‰ïA–‹’£ƒƒbƒZ(ç—tŒ§ç—tŽs)A2015”N4ŒŽ28“ú-5ŒŽ2“ú
    1. •½Œ´¹•¶, Ö“¡‹`•¶, 󑺘aŽj, â–ìˆäŒ’, ¬“ˆ_Žk, ŽOD—Rƒ, ‘åŽRLˆê˜Y, €¬Œ^‰q¯‚Ì•Ò‘à”òsŠÏ‘ª‚Å”—‚é‰F’ˆ’n‹…Œ‹‡‰ß’ö‚ƋɈæ“d—£Œ—E”MŒ—ƒ_ƒCƒiƒ~ƒNƒX(Œû“ª)
    2. •½Œ´¹•¶, ’¼ÚŠÏ‘ª‚ʼn𖾂·‚éƒGƒlƒ‹ƒM[E—̈æŠÔŒ‹‡‰ß’ö‚É‚æ‚é‰F’ˆ‹óŠÔƒvƒ‰ƒYƒ}‚É‚¨‚¯‚é—±Žq‰Á‘¬‚ƃWƒIƒXƒy[ƒXŒ»Û(ƒ|ƒXƒ^[)
    3. —LŒ©O‹B, ‰ºŽRŠw, ˆÉ“¡ŽjG, •½Œ´¹•¶, ˜f¯‘å‹C‚Ì’¼ÚŠÏ‘ª‚ÉŒü‚¯‚½’†«—±ŽqŽ¿—Ê•ªÍŠí ANA ‚̉Šú“®ìŽŽŒ±(Œû“ª)
    4. ΕŒb‰î, •½Œ´¹•¶, ’´”M“IƒCƒIƒ“Ž¿—Ê•ªÍŠíiSTIMSj‚ÌÝŒv(Œû“ª)

    ‘æ136‰ñ’n‹…“dŽ¥‹CE’n‹…˜f¯Œ—Šw‰ïu‰‰‰ïAƒLƒbƒZƒC•¶‰»ƒz[ƒ‹(’·–쌧¼–{Žs)A2014”N10ŒŽ31“ú-11ŒŽ3“ú
    1. •½Œ´¹•¶, Ö“¡‹`•¶, ‰ºŽRŠw, ‘å’Ë—Yˆê, ÎâŒ\Œá, 󑺘aŽj, â–ìˆäŒ’, ¬“ˆ_Žk, A Future Formation Flight Mission Using Multiple Compact Satellites for the Terrestrial Ionospheric/Thermospheric Observations(Œû“ª)
    2. ‰ºŽRŠw, —LŒ©O‹B, ˆÉ“¡ŽjG, •½Œ´¹•¶, Atmospheric neutral analyzer for mass and velocity measurements: design and laboratory test of mass analyzer(Œû“ª)
    3. ˆÉ“¡ŽjG, •½Œ´¹•¶, ‰ºŽRŠw, ΕŒb‰î, —LŒ©O‹B, ¬–Ø‘]w, ’T¸‹@“‹Ú—p—±Žq•ªÍŠíŠJ”­‚ÉŒü‚¯‚½Šr³ƒVƒXƒeƒ€‚Ì\’z(Œû“ª)
    4. ¬–Ø‘]w, ‰Á“¡—Yl, ‰ºŽRŠw, •½Œ´¹•¶, •¶æÓèM, ‹àŽqr˜Y, ¬“ˆ_Žk, ŽÀŒ±Žºƒvƒ‰ƒYƒ}‚É‚¨‚¯‚é”g“®E—±Žq‘ŠŒÝì—p‚Ì’¼ÚŠÏ‘ªŽÀŒ±(ƒ|ƒXƒ^[)(—DG”­•\ŽÒ)

    “ú–{’n‹…˜f¯‰ÈŠw˜A‡ ˜A‡‘å‰ï 2014”N‘å‰ïAƒpƒVƒtƒBƒR‰¡•l(_“Þ쌧‰¡•lŽs)A2014”N4ŒŽ28“ú-5ŒŽ2“ú
    1. ‰ºŽRŠw, —ш¼Žq, ˆÉ“¡ŽjG, •½Œ´¹•¶, ’´‚‘w‘å‹C‚Ì‘g¬E‘¬“x•ª•z‘ª’è‚Ì‚½‚ß‚Ì’†«‘å‹C•ªÍŠí‚ÌŠJ”­FŽ¿—Ê•ªÍ•”‚Ì«”\•]‰¿ŽÀŒ±(ƒ|ƒXƒ^[)
    2. ˆÉ“¡ŽjG, •½Œ´¹•¶, ‰ºŽRŠw, —ш¼Žq, —LŒ©O‹B, ¬–Ø‘]w, ’T¸‹@“‹Ú—p—±Žq•ªÍŠíŠJ”­‚ÉŒü‚¯‚½Šr³ƒVƒXƒeƒ€‚Ì\’z(ƒ|ƒXƒ^[)(Šw¶—DG”­•\Ü)
    3. ¬–Ø‘]w, ‰Á“¡—Yl, ‰ºŽRŠw, ‹àŽqr˜Y, •¶æÓèM, •½Œ´¹•¶, ’¼üŒ^Ž¥‰»ƒvƒ‰ƒYƒ}‘•’u‚ð—p‚¢‚½ƒvƒ‰ƒYƒ}”g“®E—±Žq‘ŠŒÝì—p‚Ì’¼ÚŠÏ‘ªŽÀŒ±(Œû“ª)

    ‘æ134‰ñ’n‹…“dŽ¥‹CE’n‹…˜f¯Œ—Šw‰ïu‰‰‰ïA‚’m‘åŠw(‚’mŒ§‚’mŽs)A2013”N11ŒŽ2-5“ú
    1. •½Œ´¹•¶, •Ÿ“c—zŽq, 󑺘aŽj, â–ìˆäŒ’, ŽRè“Ö, ŠÖ‰Ø“ÞŽq, ‚“c‘ñ, ŠC˜VŒ´—S•ã, Comparative Studies Among Auroral Particles/Emissions and Field-Aligned Currents for Rapid Variations of Fine-Scale Auroral Arcs
    (Ξһ)
    2. ‰ºŽRŠw, •½Œ´¹•¶, ¬–Ø‘]w, ¬“ˆ_Žk, ‹g‘ºMŽŸ, ’Jì—²•v, ƒXƒy[ƒXƒ`ƒFƒ“ƒo[“à‚Ì’¼ÚŒv‘ª‚É‚æ‚éƒvƒ‰ƒYƒ}”g“®E—±Žq‘ŠŒÝì—p‚ÌŽº“àŽÀŒ±‚Ìi’»ó‹µ(Œû“ª)
    3. ΕŒb‰î, •½Œ´¹•¶, —ш¼Žq, ‰ºŽRŠw, Development of an ion beam line for calibration of the suprathermal ion mass
    spectrometer(STIMS)(ƒ|ƒXƒ^[)
    4. ˆÉ“¡ŽjG, •½Œ´¹•¶, ‰ºŽRŠw, —ш¼Žq, ΕŒb‰î, ¬–Ø‘]w, ’T¸‹@“‹Ú—p—±Žq•ªÍŠíŠJ”­‚ÉŒü‚¯‚½Šr³ƒVƒXƒeƒ€‚Ì\’z(ƒ|ƒXƒ^[)
    5. ¬–Ø‘]w, ‰Á“¡—Yl, ‰ºŽRŠw, ‹àŽqr˜Y, •¶æÓèM, •½Œ´¹•¶, ’¼üŒ^Ž¥‰»ƒvƒ‰ƒYƒ}‘•’u‚ð—p‚¢‚½ƒvƒ‰ƒYƒ}”g“®E—±Žq‘ŠŒÝì—p‚Ì’¼ÚŠÏ‘ªŽÀŒ±(ƒ|ƒXƒ^[)
    6. —ш¼Žq, ‰ºŽRŠw, ΕŒb‰î, •½Œ´¹•¶, ˜f¯‘å‹C‚Ì’¼ÚŠÏ‘ª‚ÉŒü‚¯‚½’†«—±Žq•ªÍŠíANA‚ÌŠJ”­(Œû“ª)

    ‘æ132‰ñ’n‹…“dŽ¥‹CE’n‹…˜f¯Œ—Šw‰ïu‰‰‰ïAŽD–yƒRƒ“ƒxƒ“ƒVƒ‡ƒ“ƒZƒ“ƒ^[(–kŠC“¹ŽD–yŽs)A2012”N10ŒŽ20-23“ú

    1. •½Œ´¹•¶, ‰ºŽRŠw, ΕŒb‰î, —ш¼Žq, ¬–Ø‘]w, ¬“ˆ_Žk, ’¼ÚŒv‘ª‚É‚æ‚éƒvƒ‰ƒYƒ}”g“®E—±Žq‘ŠŒÝì—p‚ÌŠî‘bŽÀŒ±|“dŽqƒr[ƒ€—±Žq•ªÍŒn‚ÌŠJ”­|(Œû“ª)
    2. ‰ºŽRŠw, •½Œ´¹•¶, ¬–Ø‘]w, ¬“ˆ_Žk, ƒvƒ‰ƒYƒ}”g“®E—±Žq‘ŠŒÝì—p‚ÌŠî‘bŽÀŒ±|ƒVƒ~ƒ…ƒŒ[ƒVƒ‡ƒ“ŠÂ‹«‚ÌÚ×|(Œû“ª)
    3. ΕŒb‰î, •½Œ´¹•¶, —ш¼Žq, ‰ºŽRŠw, ”M“IE’´”M“IƒCƒIƒ“Ž¿—Ê•ªÍŠí‚ÌÝŒv|‰Á‘¬Œ^•ûŽ®‚̉”\«|(ƒ|ƒXƒ^[)
    4. —ш¼Žq, ‰ºŽRŠw, ΕŒb‰î, •½Œ´¹•¶, ’†«—±Žq•ªÍŠí‚ð\¬‚·‚é‚Žü”g“dêŒ^ƒCƒIƒ“Ž¿—Ê•ªÍ•”‚ÌŠJ”­|—±Žq‹O“¹ÝŒv•]‰¿|(ƒ|ƒXƒ^[)


    ‘ÛŠw‰ïEƒVƒ“ƒ|ƒWƒEƒ€

    AGU Fall Meeting, Moscone Center, San Francisco, USA, December 14-18, 2015

    1. T. Motoba, S. Ohtani, B. J. Anderson, H. Korth, D. Mitchell, L. J. Lanzerotti, K. Shiokawa, M. Connors, C. A. Kletzing, G. D. Reeves, On the formation and origin of substorm growth phase/onset auroral arcs inferred from conjugate space-ground observations (Poster)

    Korea-Japan Space Weather Workshop 2015, Korea Astronomy and Space Science Institute, Daejeon, Korea, October 13, 2015

    1. Masafumi Hirahara, A Concept of Polar-Orbiting Satellite Mission Using Formation Flight for Exploring Space-Earth Coupling Processes (Oral)

    ŠØ‘‰F’ˆ‰ÈŠw‰ï(Korean Space Science Society: KSSS), High1 Resort, Korea, April 29 - May 1, 2015

    1. Masafumi Hirahara, Mission Plans, Strategy, and Organization for Space-Terrestrial Physics on the Basis of Trinity Research System by In-Situ Measurement, Ground-based Observation, and Data Analysis/Modeling (Oral: keynote presentation)

    AOGS 2014 11th Annual Meeting, Royton Sapporo Hotel, Sapporo, Japan, July 28 - August 1, 2014

    1. Masafumi Hirahara, Yoshifumi Saito, Kazushi Asamura, Hirotsugu Kojima, and Takeshi Sakanoi, Future Japanese Exploration Mission in the Polar Ionosphere/Magnetosphere by Changeable Formation Flights of Multiple Microsatellites (Oral)
    2. Fumihiro Ito, Masafumi Hirahara, Manabu Shimoyama, Keisuke Ishiguro, Ayuko Hayashi, and Shun Kogiso, Construction of a calibration system for developing space-borne particle analyzers (Poster)

    AGU Fall Meeting, Moscone Center, San Francisco, USA, December 3-7, 2012

    1. Manabu Shimoyama, Ayuko Hayashi, Keisuke Ishiguro, Masafumi Hirahara, and Andrew W. Yau, Development of atmospheric neutral analyzer for neutral mass composition and velocity measurements in the upper atmosphere --Detailed design of RF ion mass analyzer- (Poster)

    AOGS-AGU (WPGM) Joint Assembly, Resorts World Convention Centre, Singapore, August13-17, 2012

    1. Masafumi Hirahara, Manabu Shimoyama, Yoshifumi Saito, Takeshi Takashima, Kazushi Asamura, Shoichiro Yokota, Satoshi Kasahara, and Hajime Hayakawa, Current Status and Future Course of the Plasma/Particle Instrumentation Development for the Japanese Space Explorations (Invited)
    2. Manabu Shimoyama, Andrew Yau, and Masafumi Hirahara, Detailed Design of Atmospheric Neutral Analyzer for Neutral Mass Composition and Velocity Measurement in the Upper Atmosphere (Oral)

    Inner Magnetosphere Coupling 2 Workshop, University of California in Los Angeles, Los Angeles, USA, March 19-23, 2012

    1. Masafumi Hirahara and ERG-PPE team, Plasma/particle experiment suite (PPE) for the Japanese Geospace exploration mission gERGh(Poster and Oral)

    IUGG 2011, Melbourne Convention & Exhibition Centre, Melbourne, Australia, June 28 - July 7, 2011

    1. Masafumi Hirahara, Yoko Fukuda, Kanako Seki, Kazushi Asamura, Takeshi Sakanoi, Taku Takada, Atsushi Yamazaki, and Yusuke Ebihara, A comparative study on the structures and dynamics of auroras and the fine properties of auroral particles using Reimei (Oral)

    International Space Plasma Symposium, National Cheng Kung University, Tainan, Taiwan, August 14-19, 2011

    1. Masafumi Hirahara, Taku Takada, Kanako Seki, Kazushi Asamura, Takeshi Sakanoi, Atsushi Yamazaki, and Yusuke Ebihara, A comparative study on the structures and dynamics of auroras and the fine properties of auroral particles using Reimei (Oral)

    ISTS 2011, Okinawa Convention Center, Okinawa, Japan, June 5-12, 2011

    1. Masafumi Hirahara and ERG-PPE team, Space plasma/particle instrument suite for the Japanese Geospace exploration mission "ERG" (Oral)

  • Šwp˜_•¶(2011”N`)

    •½Œ´@¹•¶

    ESatoshi Kasahara, Shoichiro Yokota, Takefumi Mitani, Kazushi Aasamura, Masafumi Hirahara, Yasuko Shibano and Takeshi Takashima, Medium-energy particle experiments-electron analyzer (MEP-e) for the exploration of energization and radiation in geospace (ERG) mission, Earth, Planets and Space, 10.1186/s40623-017-0752-x, 2018.
    EYokota, S., S. Kasahara, T. Mitani, K. Asamura, M. Hirahara, T. Takashima, K. Yamamoto, and Y. Shibano, Medium-energy particle experiments - ion mass analyzer (MEP-i) onboard ERG (Arase), Earth Planets and Space, 69, 10.1186/s40623-017-0754-8, 2017.
    EMotoba T., and M. Hirahara, High-resolution auroral acceleration signatures within a highly dynamic onset arc, Geophysical Research Letter, 43, 10.1002/2015GL067580, 2016.
    ETakahashi, K., R. E. Denton, M. Hirahara, K. Min, S. Ohtani, and E. Sanchez, Solar cycle variation of plasma mass density in the outer magnetosphere: Magnetoseismic analysis of toroidal standing Alfven waves detected by Geotail, J. Geophys. Res., 119, doi:10.1002/2014JA020274, 2014.
    EFukuda, Y., M. Hirahara, K. Asamura, T. Sakanoi, Y. Miyoshi, T. Takada, A. Yamazaki, K. Seki and Y. Ebihara, Electron properties in inverted-V structures and their vicinities based on Reimei observations, J. Geophys. Res., 119(5), 3650-3663, doi:10.1002/2013JA018938, 2014.
    EKasahara, S., T. Takashima, and M. Hirahara, "Variability of the Minimum Detectable Energy of an APD as an Electron Detector", Nuclear Inst. and Methods in Physics Research, A, vol.664, Issue 1, pp. 282-288, 2012.
    EKatoh, Y., M. Kitahara, H. Kojima, Y. Omura, S. Kasahara, M. Hirahara, Y. Miyoshi, K. Seki, K. Asamura, T. Takashima, and T. Ono, Significance of Wave-Particle Interaction Analyzer for direct measurements of nonlinear wave-particle interactions, Ann. Geophys., 31, 503-512, doi:10.5194/angeo-31-503-2013, 2013.
    EAxelsson, K., T. Sergienko, H. Nilsson, U. BrNandstrNom, Y. Ebihara, K. Asamura, and M. Hirahara, Spatial characteristics of wave-like structures in diffuse aurora obtained using optical observations, Ann. Geophys., 30, 1693-1701, 2012.
    EMiyoshi, Y., T. Ono, T. Takashima, K. Asamura, M. Hirahara, Y. Kasaba, A. Matsuoka, H. Kojima, K. Shiokawa, K. Seki, M. Fujimoto, T. Nagatsuma, C.Z. Cheng, Y. Kazama, S. Kasahara, T. Mitani, H. Matsumoto, N. Higashio, A. Kumamoto, S. Yagitani, Y. Kasahara, K. Ishisaka, L. Blomberg, A. Fujimoto, Y. Katoh, Y. Ebihara, Y. Omura, M. Nose, T. Hori, Y. Miyashita, Y. Tanaka, T. Segawa, and ERG working group, The Energization and Radiation in Geospace (ERG) Project, in Dynamics of the Earth's Radiation Belts and Inner Magnetosphere, Geophys. Monogr. Ser., vol 199, edited by D.Summers, I.R. Mann,D.N.Baker,and M.Schulz, pp.103-116, AGU, Washington, D.C. doi:10.1029/2012BK001304, 2012.
    ESakanoi, T., Y. Obuchi, Y. Ebihara, Y. Miyoshi, K. Asamura, A. Yamazaki, Y. Kasaba, M. Hirahara, T. Nishiyama, and S. Okano, Fine-scale characteristics of black aurora and its generation process, in Auroral Phenomenology and Magnetospheric Processes: Earth and other Planets, AGU Geophysical Monograph 197, edited by A. Keiling et al., Amer. Geophys. Union, Washington, D. C., 271-278, 2012.
    EMiyoshi, Y., K. Seki, K. Shiokawa, T. Ono, Y. Kasaba, A. Kumamoto, M. Hirahara, T. Takashima, K. Asamura, A. Matsuoka, T. Nagatsuma, and ERG working group, Geospace Exploration Mission: ERG project, Trans. Japan Soc. Aero. Space Sci. Aerospace Tech. Japan, 8, ists27, Tm_1-Tm_6, 2010.
    EChaston, C. C., K. Seki, T. Sakanoi, K. Asamura, and M. Hirahara, Evidence for a multi]scale aurora, Dynamic Magnetosphere, Springer Book, p271-280, 2011.
    EChaston, C. C., K. Seki, T. Sakanoi, K. Asamura, M. Hirahara, and C. W. Carlson, Cross-Scale Coupling in the Auroral Acceleration Region, Geophys. Res. Lett., L20101, DOI: 10.1029/2011GL049185, 2011.
    ESaito, H., M. Hirahara, T. Mizuno, S. Fukuda, Y. Fukushima, K. Asamura, H. Nagamatsu, K. Tanaka, Y. Sone, N. Okuizumi, M. Mita, M. Uno, Y. Yanagawa, T. Takahara, R. Kaneda, T. Honma, T. Sakanoi, A. Miura, T. Ikenaga, K. Ogawa, and Y. Masumoto, Small satellite REIMEI for auroral observations, Acta Astronaut., 69, 499-513, 2011.
    EObuchi, Y., T. Sakanoi, K. Asamura, A. Yamazaki, Y. Kasaba, M. Hirahara, Y. Ebihara, S. Okano, Fine-scale dynamics of black auroras obtained from simultaneous imaging and particle observations with the Reimei satellite, J. Geophys. Res., 116, A00K07, doi:10.1029/2010JA016321, 2011.
    ENishiyama, N., T. Sakanoi, Y. Miyoshi, Y. Katoh, K. Asamura, S. Okano, and M. Hirahara, The source region and its characteristic of pulsating aurora based on the Reimei observations, J. Geophys. Res., 116, A03226, doi:10.1029/2010JA015507, 2011.

    Œ³ê@“N˜Y

    EMotoba T., and M. Hirahara, High-resolution auroral acceleration signatures within a highly dynamic onset arc, Geophysical Research Letter, 43, 10.1002/2015GL067580, 2016.
    ESato, N., A. Kadokura, T. Motoba, K. Hosokawa, G. Bjornsson, and T. Saemundsson, Interhemispheric Symmetries and Asymmetries of Aurora from Ground]Based Conjugate Observations, Auroral Dynamics and Space Weather, Geophysical Monograph, Edited by Y. Zhang and L. J. Paxton, 215, 145-162, 2015.
    EMotoba, T., K. Takahashi, J. V. Rodriguez, and C. T. Russell, Giant pulsations on the afternoonside: Geostationary satellite and ground observations, Journal of Geophysical Research ? Space Physics, 120, 8350?8367, 2015.
    EMotoba, T., S. Ohtani, B. J. Anderson, H. Korth, D. Mitchell, L. J. Lanzerotti, K. Shiokawa, M. Connors, C. A. Kletzing, and G. D. Reeves, On the formation and origin of substorm growth phase/onset auroral arcs inferred from conjugate space-ground observations, Journal of Geophysical Research ?Space Physics, 120, 8707?8722, 2015.

    ‰ºŽR@Šw

    EShimoyama, M., K.-I. Oyama, T. Abe, and A. W. Yau, Effect of finite electrode area ratio on the high-frequency Langmuir probe measurements, J. Phys. D: Appl. Phys.. 45, 075205, 2012.
    EShimoyama, M., K.-I. Oyama, T. Abe, and A. W. Yau, Development of suprathermal plasma analyzer for the measurement of low-energy electron distribution in the ionosphere, Rev. Sci. Instr., 82, 074501, 2011.
    EK.-I. Oyama, M. Shimoyama, J. Y. Liu, and C. Z. Cheng, Possible interaction between thermal electrons and vibrationally excited N2 in the lower E-region, Ann. Geophys., 29, 583-590, 2011.
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    The Committee on Space Research and The Russian Academy of Sciences, The Zeldovich Medal
    1998”N6ŒŽ16“ú
    The National Aeronautics and Space Administration, Group Achievement Award
    (Geotail LEP team and Global Geospace Science investigations team)
    1998”N6ŒŽ16“ú
    The National Aeronautics and Space Administration, Group Achievement Award
    (Polar TIDE team and Global Geospace Science investigations team)

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